Following the tips on http://gentoo-wiki.com/HOWTO_Remove_PAM lead me to: # emerge -C pam pam-login # emerge --newuse shadow # emerge -D --newuse world ...which caused php not to compile. Reproducible: Always Steps to Reproduce: 1. Remove PAM 2. set USE='-pam' 3. emerge php Actual Results: checking for IMAP SSL support... yes checking for pam_start in -lpam... no checking for crypt in -lcrypt... yes checking for OpenSSL version... >= 0.9.6 checking for CRYPTO_free in -lcrypto... (cached) yes checking for SSL_CTX_set_ssl_version in -lssl... (cached) yes checking whether IMAP works... no configure: error: build test failed. Please check the config.log for details. !!! Please attach the config.log to your bug report: !!! /var/tmp/portage/php-4.4.0/work/php-4.4.0/config.log !!! ERROR: dev-php/php-4.4.0 failed. !!! Function econf, Line 485, Exitcode 0 !!! econf failed configure:42021: checking for IMAP SSL support configure:42479: checking for pam_start in -lpam configure:42498: gcc -o conftest -O3 -march=athlon-tbird -fomit-frame-pointer -L/usr/lib -L/usr/X11R6/lib -ltiff -L/usr/lib -Wl,-rpath,/usr/X11R6/lib -L/usr /X11R6/lib conftest.c -lpam -lt1 -lfreetype -lX11 -lXpm -lpng -lz -ljpeg -lexslt -lxml2 -lxslt -lz -ldb-4.0 -ldb-4.0 -lndbm -lgdbm -lcurl -lbz2 -lz -lssl -lc rypto -lresolv -lm -lxmlparse -lxmltok -lcurl -lidn -lssl -lcrypto -ldl -lssl -lcrypto -ldl -lz -lxml2 -lz -lm 1>&5 /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.5-20050130/../../../../i686-pc-linux-gnu/bin/ld: cannot find -lpam collect2: ld returned 1 exit status distcc[1759] ERROR: compile conftest.c on localhost failed configure: failed program was: #line 42487 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char pam_start(); int main() { pam_start() ; return 0; } configure:42636: checking for crypt in -lcrypt configure:42655: gcc -o conftest -O3 -march=athlon-tbird -fomit-frame-pointer -L/usr/lib -L/usr/X11R6/lib -ltiff -L/usr/lib -Wl,-rpath,/usr/X11R6/lib -L/usr /X11R6/lib conftest.c -lcrypt -lt1 -lfreetype -lX11 -lXpm -lpng -lz -ljpeg -lexslt -lxml2 -lxslt -lz -ldb-4.0 -ldb-4.0 -lndbm -lgdbm -lcurl -lbz2 -lz -lssl - lcrypto -lresolv -lm -lxmlparse -lxmltok -lcurl -lidn -lssl -lcrypto -ldl -lssl -lcrypto -ldl -lz -lxml2 -lz -lm 1>&5 configure:43435: checking for OpenSSL version configure:43575: checking for CRYPTO_free in -lcrypto configure:43734: checking for SSL_CTX_set_ssl_version in -lssl configure:43924: gcc -o conftest -O3 -march=athlon-tbird -fomit-frame-pointer -L/usr/lib -L/usr/X11R6/lib -ltiff -L/usr/lib -Wl,-rpath,/usr/X11R6/lib -L/usr /X11R6/lib conftest.c -lc-client -lssl -lcrypto -lcrypt -lt1 -lfreetype -lX11 -lXpm -lpng -lz -ljpeg -lexslt -lxml2 -lxslt -lz -ldb-4.0 -ldb-4.0 -lndbm -lgd bm -lcurl -lbz2 -lz -lssl -lcrypto -lresolv -lm -lxmlparse -lxmltok -lcurl -lidn -lssl -lcrypto -ldl -lssl -lcrypto -ldl -lz -lxml2 -lz -lm 1>&5 /var/tmp/portage/php-4.4.0/temp/cc5qdUxy.o(.text+0x26): In function `main': : undefined reference to `auth_gssapi_valid' collect2: ld returned 1 exit status distcc[1833] ERROR: compile conftest.c on localhost failed configure: failed program was: #line 43899 "configure" #include "confdefs.h" void mm_log(void){} void mm_dlog(void){} void mm_flags(void){} void mm_fatal(void){} void mm_critical(void){} void mm_nocritical(void){} void mm_notify(void){} void mm_login(void){} void mm_diskerror(void){} void mm_status(void){} void mm_lsub(void){} void mm_list(void){} void mm_exists(void){} void mm_searched(void){} void mm_expunged(void){} char auth_gssapi_valid(); int main() { auth_gssapi_valid(); return 0; } configure:43950: checking whether IMAP works configure:43983: gcc -o conftest -O3 -march=athlon-tbird -fomit-frame-pointer -L/usr/lib -L/usr/X11R6/lib -ltiff -L/usr/lib -Wl,-rpath,/usr/X11R6/lib -L/usr /X11R6/lib conftest.c -lc-client -lssl -lcrypto -lcrypt -lt1 -lfreetype -lX11 -lXpm -lpng -lz -ljpeg -lexslt -lxml2 -lxslt -lz -ldb-4.0 -ldb-4.0 -lndbm -lgd bm -lcurl -lbz2 -lz -lssl -lcrypto -lresolv -lm -lxmlparse -lxmltok -lcurl -lidn -lssl -lcrypto -ldl -lssl -lcrypto -ldl -lz -lxml2 -lz -lm 1>&5 /usr/lib/libc-client.a(osdep.o)(.text+0x9943): In function `ssl_onceonlyinit': : warning: the use of `tmpnam' is dangerous, better use `mkstemp' /usr/lib/libc-client.a(osdep.o)(.text+0x96ea): In function `checkpw': : undefined reference to `pam_start' /usr/lib/libc-client.a(osdep.o)(.text+0x970b): In function `checkpw': : undefined reference to `pam_set_item' /usr/lib/libc-client.a(osdep.o)(.text+0x9723): In function `checkpw': : undefined reference to `pam_setcred' /usr/lib/libc-client.a(osdep.o)(.text+0x9737): In function `checkpw': : undefined reference to `pam_end' /usr/lib/libc-client.a(osdep.o)(.text+0x9753): In function `checkpw': : undefined reference to `pam_authenticate' /usr/lib/libc-client.a(osdep.o)(.text+0x976b): In function `checkpw': : undefined reference to `pam_acct_mgmt' /usr/lib/libc-client.a(osdep.o)(.text+0x9783): In function `checkpw': : undefined reference to `pam_setcred' /usr/lib/libc-client.a(osdep.o)(.text+0xb776): In function `checkpw_cleanup': : undefined reference to `pam_setcred' /usr/lib/libc-client.a(osdep.o)(.text+0xb786): In function `checkpw_cleanup': : undefined reference to `pam_end' collect2: ld returned 1 exit status distcc[1845] ERROR: compile conftest.c on localhost failed configure: failed program was: #line 43958 "configure" #include "confdefs.h" void mm_log(void){} void mm_dlog(void){} void mm_flags(void){} void mm_fatal(void){} void mm_critical(void){} void mm_nocritical(void){} void mm_notify(void){} void mm_login(void){} void mm_diskerror(void){} void mm_status(void){} void mm_lsub(void){} void mm_list(void){} void mm_exists(void){} void mm_searched(void){} void mm_expunged(void){} char mail_newbody(); int main() { mail_newbody(); return 0; } Expected Results: installs happily. # emerge info Portage 2.0.51.22-r1 (default-linux/x86/2005.0, gcc-3.3.5-20050130, glibc-2.3.5-r0, 2.6.12-gentoo-r5 i686) ================================================================= System uname: 2.6.12-gentoo-r5 i686 AMD Athlon(tm) Processor Gentoo Base System version 1.6.12 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled] ccache version 2.3 [enabled] dev-lang/python: 2.3.5 sys-apps/sandbox: 1.2.10 sys-devel/autoconf: 2.13, 2.59-r6 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.5 sys-devel/binutils: 2.15.92.0.2-r10 sys-devel/libtool: 1.5.18-r1 virtual/os-headers: 2.6.8.1-r1, 2.6.11-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O3 -march=athlon-tbird -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/init.d /etc/terminfo /etc/wget /etc/env.d" CXXFLAGS="-O3 -march=athlon-tbird -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig ccache distcc distlocks loadpolicy sandbox sfperms strict userpriv usersandbox" GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/Linux/distributions/gentoo" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage" USE="x86 3dnow 3dnowex 3dnowext X a52 aac alsa apache1 apm arts artswrappersuid avi bash-completion berkdb bitmap-fonts cddb cdr chroot crypt cups curl dga divx4linux dts dv dvd dvdread emboss encode esd exif fame ffmpeg flac flash freetype gd gdbm gif gimp gimpprint gpm gtk gtk2 hardened imagemagick imap imlib imlib2 innodb ipv6 ithreads jack jpeg kde lcms ldap libg++ libwww lirc lzo mad maildir mbox mikmod milter mldonkey mmx mmx2 mmxext mozcalendar moznocompose mozsvg mp3 mpeg mpeg4 mysql nas ncurses network nls nptl nptlonly offensive ogg oggvorbis opengl pdflib perl png ppds python qt quicktime readline rtc samba sasl scanner sdl slang spell ssl subtitles svg svga tcpd theora threads tidy tiff truetype truetype-fonts type1-fonts usb v4l v4l2 vhosts voodoo3 vorbis xanim xine xinerama xml xml2 xmms xosd xv xvid yahoo zlib userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CTARGET, LANG, LC_ALL, LDFLAGS, LINGUAS, MAKEOPTS
Your c-client lib must be built with the same USE flags as PHP. As it links against PAM, and if so, PHP must also be linked against PAM. Rebuild c-client, and then try PHP again.
(In reply to comment #1) > Your c-client lib must be built with the same USE flags as PHP. > As it links against PAM, and if so, PHP must also be linked against PAM. > > Rebuild c-client, and then try PHP again. Thanks! Is this still an issue with the "equery depends" department? It did not show c-client depending on pam.
yeah, i'd blame equery. the c-client ebuild clearly has pam in the DEPEND variable. after turning off PAM, I'd recommend you do things this way: emerge -C pam pam-login (and any other pam modules you might have) emerge shadow emerge -e system emerge -e world (yeah, I know the stuff in system is rebuilt twice with this, but there is no way to force it to be before world).
(In reply to comment #3) > yeah, i'd blame equery. > the c-client ebuild clearly has pam in the DEPEND variable. > > after turning off PAM, I'd recommend you do things this way: > emerge -C pam pam-login (and any other pam modules you might have) > emerge shadow > emerge -e system > emerge -e world > > (yeah, I know the stuff in system is rebuilt twice with this, but there is no > way to force it to be before world). Emerging the entire system is an overkill for me. "emerge -N" seems also to be affected, as it did not show c-client.
*** Bug 188533 has been marked as a duplicate of this bug. ***
